4b^2-12b+9=0

Simple and best practice solution for 4b^2-12b+9=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4b^2-12b+9=0 equation:


Simplifying
4b2 + -12b + 9 = 0

Reorder the terms:
9 + -12b + 4b2 = 0

Solving
9 + -12b + 4b2 = 0

Solving for variable 'b'.

Factor a trinomial.
(3 + -2b)(3 + -2b) = 0

Subproblem 1

Set the factor '(3 + -2b)' equal to zero and attempt to solve: Simplifying 3 + -2b = 0 Solving 3 + -2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2b = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2b = 0 + -3 -2b = 0 + -3 Combine like terms: 0 + -3 = -3 -2b = -3 Divide each side by '-2'. b = 1.5 Simplifying b = 1.5

Subproblem 2

Set the factor '(3 + -2b)' equal to zero and attempt to solve: Simplifying 3 + -2b = 0 Solving 3 + -2b = 0 Move all terms containing b to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2b = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2b = 0 + -3 -2b = 0 + -3 Combine like terms: 0 + -3 = -3 -2b = -3 Divide each side by '-2'. b = 1.5 Simplifying b = 1.5

Solution

b = {1.5, 1.5}

See similar equations:

| -(6c-5)=4(7c-8)+3 | | 18+z=34 | | 3-2x=5x+9-2x-15 | | 5(g-2)+g=6(g-4) | | 7x+25=y | | -8+5x=x-56 | | -11d=81+16d | | 5x+2=3x-8 | | 7(k+3)=45-3(12-k) | | 6(4x-1)=3(8x-2) | | m+1=2m+7 | | 10x+10=8(x+3) | | (14)-(-8)= | | m+1=2m | | 176=-8n-8(n-6) | | 5x^2+2x+3=10-8x | | 14=6+t | | 3(2z-5)=2+13 | | 7x+10=2x+25 | | 12x-5=17x-1 | | 4(x-5)=2(x-2)+2x | | -36+8a=-7(-a+4) | | 6x=420 | | 11x-60= | | 3x+4-2x=7x+9 | | 4(n-9)+12=5*2 | | 4(x+3)=6(x-1) | | 4(n-9)+12=5(2) | | 7(x+4)=6(2x+3) | | y^2-4y+16= | | -3x+3=-4x+9 | | 6+-5x=-4 |

Equations solver categories